limestone
英 [ˈlaɪmstəʊn]
美 [ˈlaɪmstoʊn]
n. 石灰岩
复数：limestones
Collins.1 / BNC.6225 / COCA.9196
牛津词典
noun
- 石灰岩
a type of white stone that contains calcium , used in building and in making cement
柯林斯词典
- N-MASS 灰岩；石灰岩
Limestoneis a whitish-coloured rock which is used for building and for making cement.- ...high limestone cliffs...
高耸的石灰岩峭壁 - The local limestone is very porous.
当地的石灰岩有很多孔隙。 - ...marine limestones.
海相灰岩
- ...high limestone cliffs...
英英释义
noun
- a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals
双语例句
- To recover iron from its ores, the oxides are reduced by heating together with coke and limestone.
为了从矿石中提炼铁，必须在铁氧化物中加焦炭和石灰石进行加热，还原出铁来。 - The limestone absorbs impurities from the ore.
石灰石从矿石中吸收杂质。 - The calcareous skeletons of this distinctive species have weathered out from the limestone matrix.
这一独特物种的钙质骨骼已在石灰石矩阵中风化。 - Iron is extracted from iron ore by heating the ore with coke and limestone.
铁是通过用焦碳和石灰石加热铁矿石而提炼出来的。 - This park features a spectacular limestone karst landscape with an underground river.
普林塞萨港地下河国家公园以雄伟的石灰石喀斯特地貌和那里的地下河流而举世闻名。 - Water softeners are designed to remove the minerals that are picked up from limestone: calcium and magnesium.
水软化剂的目的是消除石灰岩中带出的矿物质：钙和镁。 - The characteristics of the topography, climate, soil and vegetation in Shandong limestone mountainous region are analyzed.
分析了山东省石灰岩山地的地形、气候、土壤和植被的特点。 - There the soil is from weathered limestone soil or loess.
那里的土壤是经过风化作用的石灰石土壤或黄土。 - Southern exposure protecting the terrace from wind; the soils are a mixture of limestone and clay.
山坡的面南朝向保护了葡萄园免受风吹；土壤主要由石灰岩和黏土混合而成。 - The rock types of this section include limestone, silicalites, mudstone, shale, dolomite.
该剖面岩以石灰岩为主，含少量的硅岩、泥岩、页岩和白云岩。